The simulation results show that this method has the feature of short synchronization time, high capture probability, low false probability and high anti-jamming performance.

仿真结果表明，该跳频同步方案具有同步时间短，捕获概率高，虚警概率低和抗干扰能力强的特点。

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Gregory's model finds the probability that the six-planet model is a false alarm is 99.9978 percent.

格列格雷断定六星模型的错误几率达到了99.9978%。

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The simulation results show that the proposed method succeeds in detecting low speed target with low false alarm probability in low signal to noise ratio environment.

仿真实验表明，该检测方法能在低信噪比环境中，以低虚警率对低速目标进行有效检测。

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By failing to give the false-negative probability, you make the exact answer incalculable.

ECONOMIST: Letters | The

The probability of a false positive in a chemical assay for a drug or poison (something appearing to show up when it isn't really there) is reasonably well known.

ECONOMIST: Whose body of evidence? | The

If one in 1, 000 people have a disease and the false-positive rate for a test is 5%, then the probability that a person testing positive has the disease is at most 2%.

ECONOMIST: Letters | The